Help with dgx Corona V2

nik138

Junior Member
Mar 1, 2010
22
0
Hi ,

Im not able to get the dgx to work on my 360 .

its keeps glitching but nothing happens

i have checked my wires and soldering .

tried using a long cable for post and a fat wire for cpu_rst ,

tried another dgx and still wont boot.

i have run out of options .


i also tried the new ecc files for xell ..but tstill nothing ..

:(
when i write back the original nand it works just fine .

any ideas ???
 
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madhaxer

VIP Member
Sep 27, 2012
879
0
Arkansas USA
Have any pics or something for us to look at so we can try to help. Info is the key, without it we get nowhere.
 
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nik138

Junior Member
Mar 1, 2010
22
0
took some pics with my iphone

TX Product(s) used:J-R Programmer,DGX
Console Type:Corona V2
NAND size: 4gb
Dashboard version: 15574
CB version: 13181
Was the console working before you started: Y

I did not program the dgx chip ,as i read that it come preprogrammed and also the ecc files are the same for all type of consoles.

I swapped the yellow and blue wires . but they are swapped on both sides as u can see from the pics .

I just cant seem to get this . and i have done many coolrunner installs .

Thanks

Nik
 
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koetjuh

Senior Member
Dec 17, 2011
110
0
NL
what length you used for cpu and post?
did you try the alternatives?
 
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yoohoomat

BANNED
Dec 21, 2012
56
0
Murfreesboro, TN
When I got my corona to glitch it did it in the first min after hours of playing with it but I read 8cm to 12 cm CPU rst wire and the long blue uncut 55cm wire on the post out if you don't have a ruler with cm I bought one at Walmart for two bucks come in very handy when doing these but every system is different but almost always these configs work and I have recovered around 20 or so keys so far. Worst case scenario this don't work for yours but good chance it may.

Sent from my SAMSUNG-SGH-T989 using Tapatalk 2
 
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Martin C

VIP Member
Jan 10, 2004
35,981
0
Scotland, UK
www.team-xecuter.com
Do you have an AV cable connected?

Have you tried kynar wire for CPU_RST? as short as you can manage.

Can you post the DGX ecc write log from J-Runner?

FTR, soldering looks fine.
 

nik138

Junior Member
Mar 1, 2010
22
0
19 January 2013 17:45:20

J-Runner v0.2 Beta (284) Started


Initializing nanddump1.bin..
Nand Initialization Finished
Writing to G:\ from C:\Documents and Settings\Nik\Desktop\J-Runner v02 Beta (284) Core Pack\J-Runner v02 Beta (284) Core Pack\J-Runner v02 Beta (284) Core Pack\output\nanddump1.bin
Done!
in 0:18:767 min:sec:ms
G:\
Reading from G:\ to C:\Documents and Settings\Nik\My Documents\Downloads\J-Runner v02 Beta (284) Core Pack\J-Runner v02 Beta (284) Core Pack\J-Runner v02 Beta (284) Core Pack\output\nanddump1.bin
Done!
in 0:19 min:sec
Writing to G:\ from C:\Documents and Settings\Nik\Desktop\J-Runner v02 Beta (284) Core Pack\J-Runner v02 Beta (284) Core Pack\J-Runner v02 Beta (284) Core Pack\common\DGX\CORONA_4GB_DGX.ecc
Done!
in 0:02:556 min:sec:ms
Initializing nanddump1.bin..
Nand Initialization Finished


I put the thick wires on all the point except post_out that has 55cm long wire.

i updated the console to 16202 still no go .

cpu reset im using the black thick cable .its about 7-8 cm.

and yes i do have the av connected .

dont know what else to do.
 
Last edited:

modguru

Full Member
Sep 5, 2011
54
0
for corona v2 they works for me this 8cm cable for cpu reset point D in p4r4 . and 55 cm cable for post out . point C
 
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nik138

Junior Member
Mar 1, 2010
22
0
tried that point too still no go .

tried FT3T10 too still nothing .

i think a trinity will be easier than this corona .

everytime i think it has booted the green light come on again :(
 

nik138

Junior Member
Mar 1, 2010
22
0
yep i tryed it and still no go . even installed the post fix adapter and used the coax cable x2 and still no go .

re wrote the nandump1 to check if console is ok and it boots .

so i dont know what gives with this console

even left it for 2 hrs and still nothing happened.


i have tried every combination possible still wont boot.

going to try 70cm cable that im going to take out from a lan cable .

EDIT : Tried 70 140 120 cm cable taken out from a lan cable and this still wont boot up .


checked the serial of both the chips and they verify too .

Hope there are some better timing files coz i have given up ...

spent like 20 hrs on this and im fed up to the core.

I have a trinity too gonna give that a shot tomo
 
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saso333

Noob Account
Aug 2, 2011
6
1
When I got my corona to glitch it did it in the first min after hours of playing with it but I read 8cm to 12 cm CPU rst wire and the long blue uncut 55cm wire on the post out if you don't have a ruler with cm I bought one at Walmart for two bucks come in very handy when doing these but every system is different but almost always these configs work and I have recovered around 20 or so keys so far. Worst case scenario this don't work for yours but good chance it may.

Sent from my SAMSUNG-SGH-T989 using Tapatalk 2
corona 16M no post_out worked in 5 sec with this setup:smile:
 

elan08

Noob Account
Jan 4, 2013
3
0
Hi ,

Im not able to get the dgx to work on my 360 .

its keeps glitching but nothing happens

i have checked my wires and soldering .

tried using a long cable for post and a fat wire for cpu_rst ,

tried another dgx and still wont boot.

i have run out of options .


i also tried the new ecc files for xell ..but tstill nothing ..

:(
when i write back the original nand it works just fine .

any ideas ???
notice the length of wires(CD)、dip #8 ON and get a newer .ecc file (CORONA_4GB_DGXv2.ecc). Good luck!
 

XDK

VIP Member
What do u mean by no post out ???
Some corona v3/v4 have no traces under heatsink leading back to post points

This is where the postfix adapter ccomes into play so u can have a post_out point to attach too


Edit:sounded like I meant no postout was needed . Thx Martin
 
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